34   va_list args;  in pdebug()  local
36   va_start(args, fmt);  in pdebug()
37   vprintf(fmt, args);  in pdebug()
38   va_end(args);  in pdebug()
46   va_list args;  in pverbose()  local
47   va_start(args, fmt);  in pverbose()
48   vprintf(fmt, args);  in pverbose()
49   va_end(args);  in pverbose()
56   va_list args;  in pwarning()  local
58   va_start(args, fmt);  in pwarning()
59   vprintf(fmt, args);  in pwarning()
60   va_end(args);  in pwarning()
65   va_list args;  in failure()  local
67   va_start(args, fmt);  in failure()
68   vfprintf(stderr, fmt, args);  in failure()
69   va_end(args);  in failure()